Pith Number

pith:P5GSOL76

pith:2010:P5GSOL76T5HF3CABRAP55FHUT6

not attested not anchored not stored refs pending

Network Flow Algorithms for Structured Sparsity

Francis Bach (INRIA Rocquencourt, Guillaume Obozinski (INRIA Rocquencourt, Julien Mairal (INRIA Rocquencourt, LIENS), Rodolphe Jenatton (INRIA Rocquencourt

arxiv:1008.5209 v1 · 2010-08-31 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5GSOL76T5HF3CABRAP55FHUT6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:41:35.664444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f4d272ffe9f4e5d8801881fde94f49f9f6933a791137b503a8f4dfa644645a1

Aliases

arxiv: 1008.5209 · arxiv_version: 1008.5209v1 · doi: 10.48550/arxiv.1008.5209 · pith_short_12: P5GSOL76T5HF · pith_short_16: P5GSOL76T5HF3CAB · pith_short_8: P5GSOL76

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/P5GSOL76T5HF3CABRAP55FHUT6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7f4d272ffe9f4e5d8801881fde94f49f9f6933a791137b503a8f4dfa644645a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fd9180724806043c9082f0108f7681f0bae96ed005dcda795fe480e29ee9286",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2010-08-31T03:39:49Z",
    "title_canon_sha256": "35d8ef510cc63554627aace7d9b2ae158469bcca64be2b913e354fcbfe5dc990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5209",
    "kind": "arxiv",
    "version": 1
  }
}